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.TH "FIND_LOCK_PAGE" "" "06 October 2005" "" ""

.SH NAME
find_lock_page \- locate, pin and lock a pagecache page
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
struct page * find_lock_page  (struct address_space * \fImapping\fB, unsigned long \fIoffset\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fImapping\fB\fR
-- undescribed --
.TP
\fB\fIoffset\fB\fR
-- undescribed --
.SH "DESCRIPTION"
.PP
.PP
\fImapping\fR - the address_space to search
\fIoffset\fR - the page index
.PP
Locates the desired pagecache page, locks it, increments its reference
count and returns its address.
.PP
Returns zero if the page was not present. \fBfind_lock_page\fR may sleep.